Re: guc units cleanup - Mailing list pgsql-patches

From Bruce Momjian
Subject Re: guc units cleanup
Date
Msg-id 200610032111.k93LBtE20202@momjian.us
Whole thread Raw
In response to guc units cleanup  (ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>)
List pgsql-patches
Patch applied.  Thanks.

---------------------------------------------------------------------------


ITAGAKI Takahiro wrote:
> The attached patch changes units of the some default values in postgresql.conf.
>
> - shared_buffers = 32000kB => 32MB
> - temp_buffers = 8000kB => 8MB
> - wal_buffers = 8 => 64kB
>
> The code of initdb was a bit modified to write MB-unit values.
> Values greater than 8000kB are rounded out to MB.
>
> GUC_UNIT_XBLOCKS is added for wal_buffers. It is like GUC_UNIT_BLOCKS,
> but uses XLOG_BLCKSZ instead of BLCKSZ.
>
> Also, I cleaned up the test of GUC_UNIT_* flags in preparation to
> add more unit flags in less bits.
>
> Regards,
> ---
> ITAGAKI Takahiro
> NTT Open Source Software Center
>

[ Attachment, skipping... ]

>
> ---------------------------(end of broadcast)---------------------------
> TIP 5: don't forget to increase your free space map settings

--
  Bruce Momjian   bruce@momjian.us
  EnterpriseDB    http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

pgsql-patches by date:

Previous
From: Bruce Momjian
Date:
Subject: Re: [HACKERS] Bad bug in fopen() wrapper code
Next
From: Bruce Momjian
Date:
Subject: Re: minor improvements in messages